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    <tt>Hi Agalya,<br>
      <br>
      seturi() and setdsturi() set the RURI <tt>/ Destination<tt>U<tt>RI
            for the <tt>current message / branch.<br>
              <br>
              <tt>When you<tt> do a<tt>n append_branch() a new bra<tt>n<tt>ch
                        <tt>is stored for serial<tt>/paral<tt>lel
                              forking (no<tt>te that th<tt>e current
                                  branch does not changes - this is
                                  branch <tt>number 1).<br>
                                    <br>
                                    <tt><tt>So, append<tt>_branch() will
                                          make a copy of the current bra<tt>nch
                                            (RURI, DURI, PATH, Forced
                                            Socket, etc) and s<tt>tore a
                                              new branch <tt>for later
                                                forking. </tt></tt></tt></tt></tt></tt><br>
                                  </tt></tt></tt></tt></tt></tt></tt></tt></tt></tt></tt></tt></tt></tt></tt><br>
      <tt>Regards,</tt><br>
    </tt>
    <pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
    <div class="moz-cite-prefix">On 21.06.2016 21:08, Ramachandran,
      Agalya (Contractor) wrote:<br>
    </div>
    <blockquote
      cite="mid:c5f0b2e40e134ca288699217f03b7e7a@COPDCEX28.cable.comcast.com"
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        <p class="MsoNormal"><span style="color:blue">Hi Bogdan,<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="color:blue">I have a question
            regarding </span>
          <i><span style="color:red">seturi</span></i><span
            style="color:blue"> and </span>
          <i><span style="color:red">setdsturi</span></i><i><span
              style="color:blue"> </span>
          </i><span style="color:blue">function calls.<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:blue">As far as my
            understanding, when append_branch() is called,
          </span><span style="color:red">seturi () </span><span
            style="color:blue">is called to set the URI where to fork
            the call.<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="color:blue">I tried by calling
            only </span><i><span style="color:red">seturi ()</span></i><span
            style="color:red">
          </span><span style="color:blue">function call, after
            append_branch it was working same behavior as when I used
          </span><i><span style="color:red">setdsturi()</span></i><span
            style="color:red"> </span>
          <span style="color:blue">as well.<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:blue">My question is do
            we really need </span>
          <i><span style="color:red">setdsturi </span></i><span
            style="color:blue">or when is the case when
          </span><i><span style="color:red">setdsturi()</span></i><span
            style="color:red"> </span>
          <span style="color:blue">is used.?<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:blue"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="color:blue">Regards,<br>
            Agalya<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
        <div>
          <div style="border:none;border-top:solid #E1E1E1
            1.0pt;padding:3.0pt 0in 0in 0in">
            <p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span
                style="color:windowtext"> Bogdan-Andrei Iancu [<a
                  moz-do-not-send="true"
                  href="mailto:bogdan@opensips.org"><a class="moz-txt-link-freetext" href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a></a>]
                <br>
                <b>Sent:</b> Tuesday, June 21, 2016 3:41 AM<br>
                <b>To:</b> OpenSIPS users mailling list &lt;<a
                  moz-do-not-send="true"
                  href="mailto:users@lists.opensips.org"><a class="moz-txt-link-abbreviated" href="mailto:users@lists.opensips.org">users@lists.opensips.org</a></a>&gt;;
                Ramachandran, Agalya (Contractor) &lt;<a
                  moz-do-not-send="true"
                  href="mailto:Agalya_Ramachandran@comcast.com"><a class="moz-txt-link-abbreviated" href="mailto:Agalya_Ramachandran@comcast.com">Agalya_Ramachandran@comcast.com</a></a>&gt;;
                Ramachandran, Agalya (Contractor) &lt;<a
                  moz-do-not-send="true"
                  href="mailto:Agalya_Ramachandran@comcast.com"><a class="moz-txt-link-abbreviated" href="mailto:Agalya_Ramachandran@comcast.com">Agalya_Ramachandran@comcast.com</a></a>&gt;<br>
                <b>Subject:</b> Re: [OpenSIPS-Users] DNS-SRV query in
                opensips<o:p></o:p></span></p>
          </div>
        </div>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal" style="margin-bottom:12.0pt"><tt><span
              style="font-size:10.0pt">Hi Agalya,</span></tt><span
            style="font-size:10.0pt;font-family:&quot;Courier
            New&quot;,serif"><br>
            <br>
            <tt>OpenSIPS does full flavor DNS lookup (with NATPR and
              SRV), but this is internal, and not accessible from
              script. OpenSIPS implements auto DNS-based failover :</tt><br>
            <tt>    <a moz-do-not-send="true"
                href="http://www.opensips.org/html/docs/modules/2.2.x/tm.html#id293694">
http://www.opensips.org/html/docs/modules/2.2.x/tm.html#id293694</a></tt><br>
            <br>
            <tt>My understanding is you want the DNS resolving to be
              done at script level and to have access to the results ?</tt><br>
            <br>
            <tt>Regards,</tt></span><span style="font-size:12.0pt"><o:p></o:p></span></p>
        <pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
        <pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
        <pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
        <div>
          <p class="MsoNormal">On 20.06.2016 20:35, Ramachandran, Agalya
            (Contractor) wrote:<o:p></o:p></p>
        </div>
        <blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
          <p class="MsoNormal">Hi team,<o:p></o:p></p>
          <p class="MsoNormal"> <o:p></o:p></p>
          <p class="MsoNormal">We are using opensips for our project
            requirements.<o:p></o:p></p>
          <p class="MsoNormal">I have a scenario where we need DNS-SRV
            query and the result of this should be placed as the desturi
            to send request out.(In case of forking call)<o:p></o:p></p>
          <p class="MsoNormal">As far as I went through opensips
            documentation, there are some core parameters for dns
            related config such as “<a moz-do-not-send="true"
href="https://www.opensips.org/Documentation/Script-CoreParameters-1-11#toc44"><span
                style="color:windowtext;text-decoration:none">dns_retr_time</span></a>”
            ,”<a moz-do-not-send="true"
href="https://www.opensips.org/Documentation/Script-CoreParameters-1-11#toc44"><span
                style="color:windowtext;text-decoration:none">dns_retr_time</span></a>” ,”<a
              moz-do-not-send="true"
href="https://www.opensips.org/Documentation/Script-CoreParameters-1-11#toc46"><span
                style="color:windowtext;text-decoration:none">dns_servers_no</span></a>”
            etc… <o:p></o:p></p>
          <p class="MsoNormal">According to my understanding these
            config variables can be declared and used in the
            opensips.config file to control the settings of DNS query.<o:p></o:p></p>
          <p class="MsoNormal"> <o:p></o:p></p>
          <p class="MsoNormal">Is there any available function where I
            can use and pass the DNS server domain name, so that it
            fetches the IP address of the host ?<o:p></o:p></p>
          <p class="MsoNormal">Please let us know what is the best way
            to achieve this?<o:p></o:p></p>
          <p class="MsoNormal"> <o:p></o:p></p>
          <p class="MsoNormal">Regards,<o:p></o:p></p>
          <p class="MsoNormal">Agalya<o:p></o:p></p>
          <p class="MsoNormal" style="margin-bottom:12.0pt"><span
              style="font-size:12.0pt;font-family:&quot;Times New
              Roman&quot;,serif"><br>
              <br>
              <o:p></o:p></span></p>
          <pre>_______________________________________________<o:p></o:p></pre>
          <pre>Users mailing list<o:p></o:p></pre>
          <pre><a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
          <pre><a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
        </blockquote>
        <p class="MsoNormal"><span
            style="font-size:12.0pt;font-family:&quot;Times New
            Roman&quot;,serif"><o:p> </o:p></span></p>
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